HiLetgo 2pcs W1219 Thermostat Temperature Controller DC 12V Dual LED Digital Display Thermostat Temperature Controller Voltage Regulator Control Switch Time Delay Relay with NTC 10K Temperature Sensor auspowers_batchfour SIM Card and Data Plan

SIM Card and Data Plan Included - Service coverage limited to the USA and Canada

4A port for non-QC devices

only use a heat gun heating for it

36in(LxWxH) –White Bear Shaped Size: 2

HiLetgo 2pcs W1219 Thermostat Temperature Controller DC 12V Dual LED Digital Display Thermostat Temperature Controller Voltage Regulator Control Switch Time Delay Relay with NTC 10K Temperature Sensor auspowers_batchfour SIM Card and Data PlanHiLetgo 2pcs W1219 Thermostat Temperature Controller DC 12V Dual LED Digital Display Thermostat Temperature Controller Voltage Regulator Control Switch Time Delay Relay with NTC 10K Temperature Sensor Instructions: 1. Please pay attention for your first use. You need wait 6s after your setting data, the module will save the date you have set after 6s. 2. Short press button SET: If you start the time setting mode , Nixie tube will blink. You could